1.
Tennessen KJ. Perigomphus angularis spec. nov. from central Ecuador (Odonata: Gomphidae). Zootaxa [Internet]. 2011 Jun. 13 [cited 2025 Apr. 5];2915(1):66–68. Available from: https://mapress.com/zt/article/view/zootaxa.2915.1.7